chore: migrate to golang

.air.toml

@@ -0,0 +1,15 @@
+# Caminho para o diretório de trabalho
+root = "."
+# Arquivo a ser executado (no seu caso, o main.go dentro de cmd/blog)
+cmd = "go run cmd/blog/main.go"
+# Define o ambiente de desenvolvimento
+env = ["APP_ENV=dev"]
+
+# Definição das pastas a serem monitoradas
+[watcher]
+# Monitora todas as mudanças em arquivos .go e .html
+extensions = [".go", ".html"]
+
+# Configuração de saída para o Air
+[log]
+level = "debug"

.gitignore

@@ -0,0 +1,27 @@
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+go.work.sum
+
+# env file
+.env
+
+node_modules/

.vscode/launch.json

@@ -0,0 +1,12 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch Blog",
+            "type": "go",
+            "request": "launch",
+            "mode": "auto",
+            "program": "${workspaceFolder}/cmd/blog/main.go" // Ajuste o caminho para o main.go
+        }
+    ]
+}

cmd/blog/main.go

@@ -0,0 +1,101 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"html/template"
+	"log"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/template/html/v2"
+	"github.com/otaudopatrick/my-blog/database"
+	"github.com/otaudopatrick/my-blog/internal/models"
+	"github.com/otaudopatrick/my-blog/internal/utils"
+	"github.com/yuin/goldmark"
+)
+
+func ConvertMarkdownToHTML(markdown string) (string, error) {
+	var buf bytes.Buffer
+	if err := goldmark.Convert([]byte(markdown), &buf); err != nil {
+		return "", err
+	}
+	return buf.String(), nil
+}
+
+func main() {
+	database.ConnectDb()
+	engine := html.New("./web/templates", ".html")
+
+	app := fiber.New(fiber.Config{
+		Views: engine,
+	})
+
+	app.Static("/static", "./web/static")
+
+	app.Get("/", func(c *fiber.Ctx) error {
+		var posts []models.Post
+		database.Connection.Find(&posts)
+
+		formattedPosts := make([]map[string]interface{}, len(posts))
+
+		for i, post := range posts {
+			formattedPosts[i] = map[string]interface{}{
+				"Title": post.Title,
+				"Date":  post.CreatedAt.Format("02-01-2006"),
+				"Slug":  post.Slug,
+			}
+		}
+
+		meta := utils.DefaultMetaTags()
+
+		return c.Render("home", fiber.Map{
+			"Meta":  meta,
+			"Posts": formattedPosts,
+		})
+	})
+
+	app.Get("/about", func(c *fiber.Ctx) error {
+
+		meta := utils.DefaultMetaTags()
+
+		return c.Render("about", fiber.Map{
+			"Meta": meta,
+		})
+	})
+
+	app.Get("/:slug", func(c *fiber.Ctx) error {
+		slug := c.Params("slug")
+
+		//TODO: Remover essa validação e adicionar o tratameno no static
+		if slug == "favicon.ico" {
+			return c.SendStatus(fiber.StatusNotFound)
+		}
+
+		var post models.Post
+		ctx := context.Background()
+
+		err := database.Connection.WithContext(ctx).
+			Where("slug = ?", slug).
+			First(&post).Error
+
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		meta := utils.DefaultMetaTags()
+
+		html, err := ConvertMarkdownToHTML(post.Body)
+
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		return c.Render("posts/show", fiber.Map{
+			"Meta":    meta,
+			"Content": template.HTML(html),
+			"Post":    post,
+		})
+	})
+
+	log.Fatal(app.Listen(":3000"))
+}

database/database.go

@@ -0,0 +1,49 @@
+package database
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/joho/godotenv"
+	"github.com/otaudopatrick/my-blog/internal/models"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+var Connection *gorm.DB
+
+func ConnectDb() {
+	err := godotenv.Load()
+	if err != nil {
+		log.Fatal("Erro ao carregar o arquivo .env")
+	}
+
+	dsn := fmt.Sprintf(
+		"host=%s user=%s password=%s dbname=%s port=%s sslmode=%s",
+		os.Getenv("DB_HOST"),
+		os.Getenv("DB_USER"),
+		os.Getenv("DB_PASSWORD"),
+		os.Getenv("DB_NAME"),
+		os.Getenv("DB_PORT"),
+		os.Getenv("DB_SSLMODE"),
+	)
+
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Info),
+	})
+
+	if err != nil {
+		log.Fatal("Failed to connect to database. \n", err)
+	}
+
+	log.Println("connected")
+
+	db.Logger = logger.Default.LogMode(logger.Info)
+
+	log.Println("running migrations")
+	db.AutoMigrate(&models.Category{}, &models.Post{})
+
+	Connection = db
+}

docker-compose.yaml

@@ -0,0 +1,19 @@
+version: "3.8"
+
+services:
+  postgres:
+    image: postgres:17
+    container_name: my-blog-postgres
+    environment:
+      POSTGRES_USER: ${DATABASE_USERNAME}
+      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
+      POSTGRES_DB: ${DB_NAME}
+    env_file:
+      - .env
+    ports:
+      - "5432:5432"
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+
+volumes:
+  pgdata:

go.mod

@@ -0,0 +1,39 @@
+module github.com/otaudopatrick/my-blog
+
+go 1.23.2
+
+require github.com/gofiber/fiber/v2 v2.52.5
+
+require (
+	github.com/gomarkdown/markdown v0.0.0-20241102151059-6bc1ffdc6e8c // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/pgx/v5 v5.7.1 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
+	github.com/yuin/goldmark v1.7.8 // indirect
+	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/text v0.19.0 // indirect
+	gorm.io/driver/postgres v1.5.9 // indirect
+	gorm.io/gorm v1.25.12 // indirect
+)
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/gofiber/template v1.8.3 // indirect
+	github.com/gofiber/template/html/v2 v2.1.2
+	github.com/gofiber/utils v1.1.0 // indirect
+	github.com/google/uuid v1.5.0 // indirect
+	github.com/klauspost/compress v1.17.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.51.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
+)

go.sum

@@ -0,0 +1,77 @@
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gofiber/fiber/v2 v2.52.5 h1:tWoP1MJQjGEe4GB5TUGOi7P2E0ZMMRx5ZTG4rT+yGMo=
+github.com/gofiber/fiber/v2 v2.52.5/go.mod h1:KEOE+cXMhXG0zHc9d8+E38hoX+ZN7bhOtgeF2oT6jrQ=
+github.com/gofiber/template v1.8.3 h1:hzHdvMwMo/T2kouz2pPCA0zGiLCeMnoGsQZBTSYgZxc=
+github.com/gofiber/template v1.8.3/go.mod h1:bs/2n0pSNPOkRa5VJ8zTIvedcI/lEYxzV3+YPXdBvq8=
+github.com/gofiber/template/html/v2 v2.1.2 h1:wkK/mYJ3nIhongTkG3t0QgV4ADdgOYJYVSAF2AHnh8Y=
+github.com/gofiber/template/html/v2 v2.1.2/go.mod h1:E98Z/FzvpaSib06aWEgYk6GXNf3ctoyaJH8yW5ay5ak=
+github.com/gofiber/utils v1.1.0 h1:vdEBpn7AzIUJRhe+CiTOJdUcTg4Q9RK+pEa0KPbLdrM=
+github.com/gofiber/utils v1.1.0/go.mod h1:poZpsnhBykfnY1Mc0KeEa6mSHrS3dV0+oBWyeQmb2e0=
+github.com/gomarkdown/markdown v0.0.0-20241102151059-6bc1ffdc6e8c h1:CrUrhyZMx1Me0fyvvFtQq6W18ss2WEfgPRfjnwrTtiQ=
+github.com/gomarkdown/markdown v0.0.0-20241102151059-6bc1ffdc6e8c/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
+github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
+github.com/jackc/pgx/v5 v5.7.1 h1:x7SYsPBYDkHDksogeSmZZ5xzThcTgRz++I5E+ePFUcs=
+github.com/jackc/pgx/v5 v5.7.1/go.mod h1:e7O26IywZZ+naJtWWos6i6fvWK+29etgITqrqHLfoZA=
+github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
+github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
+github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=
+github.com/valyala/fasthttp v1.51.0/go.mod h1:oI2XroL+lI7vdXyYoQk03bXBThfFl2cVdIA3Xl7cH8g=
+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/yuin/goldmark v1.7.8 h1:iERMLn0/QJeHFhxSt3p6PeN9mGnvIKSpG9YYorDMnic=
+github.com/yuin/goldmark v1.7.8/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
+golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
+golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U=
+golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
+golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
+golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/postgres v1.5.9 h1:DkegyItji119OlcaLjqN11kHoUgZ/j13E0jkJZgD6A8=
+gorm.io/driver/postgres v1.5.9/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
+gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
+gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=

internal/models/category.go

@@ -0,0 +1,16 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Category struct {
+	gorm.Model
+	ID        uint   `gorm:"primaryKey"`
+	Name      string `gorm:"unique;type:varchar(255)"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+	DeletedAt time.Time
+}

internal/models/post.go

@@ -0,0 +1,22 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Post struct {
+	gorm.Model
+	ID          uint   `gorm:"primaryKey"`
+	Title       string `gorm:"type:varchar(255)"`
+	Slug        string `gorm:"unique;type:varchar(255)"`
+	Body        string `gorm:"type:text"`
+	Description string `gorm:"type:text"`
+	Author      string `gorm:"type:varchar(255)"`
+	CategoryID  uint
+	Category    Category `gorm:"foreignKey:CategoryID"`
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+	DeletedAt   time.Time
+}